PCAL-G17 [AEROFLEX]

RF/Microwave Attenuator, 0 MHz - 12400 MHz RF/MICROWAVE FIXED ATTENUATOR, ROHS COMPLIANT PACKAGE-3;


型号：	PCAL-G17
厂家：	AEROFLEX CIRCUIT TECHNOLOGY
描述：	RF/Microwave Attenuator, 0 MHz - 12400 MHz RF/MICROWAVE FIXED ATTENUATOR, ROHS COMPLIANT PACKAGE-3 衰减器射频微波
文件：	总2页 (文件大小：167K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SERIES PCA, PCAA

ATTENUATORS, CHIP

Low Power – DC-18 GHz

RoHS

FEATURES

• Laser Trimmed

• Temperature Stable

GENERAL INFORMATION

The PCA and PCAA Series consists of a laser trimmed distrib-

uted thin film element on an alumina ceramic substrate with

solderable terminals. Two sizes are available. The PCA size

operates to 12.4 GHz and the PCAA size operates to 18.0 GHz.

Both sizes are available with leads and wrap around conduc-

tors for ease of installation. The PCAF and PCAAF options are

designed for “flip-chip” application in lower frequency circuits.

PCA & PCAA SERIES DATA

• Substrate: 96% Alumina

• Solderable Terminals: Electroplated Silver over Nickel

• Resistive Element: Proprietary Thin Film

• Wrap around Ground Terminal available, “W” option

• Wrap around-all terminals—“F” option

• Standard values 1, 2, 3, 4, 5, 6, 10, 20 dB

• Non-std. values available as special order

GENERAL SPECIFICATIONS

Impedance

Operating Temperature –55°C to +150°C

Attenuation Stability 0.0001 dB/dB/°C

50 Ohms

ORDERING INFORMATION

The attenuators listed are available in 1 dB increments from 1

through 20 dB. When ordering, to specify the correct part num-

ber for the desired attenuation value, select any of the series

listed and add the attenuation value desired to the basic series

designation.

AVERAGE POWER DERATING CURVE

Options (Note 4)

L = Lead/Tab (Gold Plated BeCu)

POWER DERATING

W = Wrap around ground only

100

F = Wrap around all terminals (flip-chip)

T = Tinned terminals (any terminal type) SN62

H = Tinned terminals ( any terminal type) SN96

G = Gold plated terminals

EXAMPLE:

PCA

150°C

(x)

PCAA

NOTES

Basic Option(s)

Option(s)

1. Performance of other dB values vary dependent on attenuation.

Contact factory for specifications for fractional dB values.

Series

Value

2. Performance is based on device mounted in matched 50 ohm line.

3. Rated power 1.5 watts input PCA, 100 mw PCAA.

EXAMPLES: PCAW-T3

PCAAF-G3

4. Tinnning with SN96 “Lead Free” high temperature solder will maintain RoHS

compliance.

PERFORMANCE SPECIFICATIONS

Attenuation

Increments

(dB)

Attenuation Accuracy (dB) Note 2

VSWR (Typical) Note 2

DC - 4 GHz

PCA, PCAA

Series

4 - 8 GHz

PCA, PCAA

Series

8 - 12.4 GHz

PCA, PCAA

Series

12.4 - 18 GHz

PCAA

Series Only

DC - 4 GHz

PCA, PCAA

Series

4 - 8 GHz

PCA, PCAA

Series

8 - 12.4 GHz 12.4 - 18 GHz

PCA, PCAA

Series

PCAA

Series Only

Note 1

1 - 3

4 - 6

0.5

0.75

1.0

—

1.25

1.35

1.50

—

7 - 10

11 - 15

0.5

0.75

+0.5

-3.0

+0.5

-4.0

16 - 20

1.0

+0.5

-4.0

—

1.25

1.35

—

KEY: Inches [Millimeters] .XX .03 .XXX .010 [.X 0.8 .XX 0.25]

REV 10/10

SERIES PCA, PCAA

ATTENUATORS, CHIP

Low Power – DC-18 GHz

PHYSICAL DIMENSIONS

PCA

PCAW

(WRAP AROUND GROUND TERMINAL ONLY)

.025[0.64]

MIN

.025[0.64]

MIN

.010

[0.25]

.010

[0.25]

.060 [1.52]

.060[1.52]

TYP.

.125

[3.18]

.125

[3.18]

.150

[3.8]

GROUND

.015[0.38] MIN

.150

[3.8]

WRAP AROUND GROUND

.015[0.38]

MIN

PCAF (WRAP AROUND ALL TERMINALS)

PCAL (LEAD/COVER)

.250 [6.4]

MIN

.040 [1.02]

MAX

MAXIMUM

FREQUENCY

4 GHz

.150

[3.8]

.025 MIN

[0.64]

.010

[0.25]

.125

[3.18]

.060 [1.52]

TYP.

WRAP

.125

AROUND

TERM TYP

(SIDE WRAP

OPTIONAL)

[3.18]

.150

[3.8]

WRAP AROUND GROUND

(SIDE WRAP OPTIONAL)

.060.003

[1.520.08]

TYP.

.003.001

[0.080.03]

.015 [0.38]

MIN

PCAA

PCAAW

(WRAP AROUND GROUND TERMINAL ONLY)

.025 [0.64]

TYP.

.025 [0.64]

TYP.

.010

[0.25]

.010

.020 [0.5] TYP.

.020[0.5] TYP.

[0.25]

.060

[1.52]

.075

[1.9]

.075

GROUND

.015[0.38] MIN

WRAP AROUND GROUND

.015 [0.38] MIN

[1.9]

PCAAL (LEAD/COVER)

PCAAF (WRAP AROUND ALL TERMINALS)

MAXIMUM

.075 .250 [6.4]

[1.9] MIN

.040 [1.02]

MAX

.025 [0.64]

FREQUENCY

TYP.

8 GHz

.010

.060

.020 [0.5] TYP.

[0.25]

[1.52]

.060

WRAP AROUND TERM TYP

(SIDE WRAP OPTIONAL)

[1.52]

.020.003

[0.50.08]

TYP.

.003.001

[0.080.03]

.075

[1.9]

WRAP AROUND GROUND

(SIDE WRAP OPTIONAL)

.015 [0.38] MIN

KEY: Inches [Millimeters] .XX .ꢀ0 .XXX .ꢀ1ꢀ [.X ꢀ.ꢁ .XX ꢀ.ꢂ5]

60 South Jefferson Road, Whippany, NJ 07981

Tel: 973-887-8100 • Fax: 973-560-1372

KDI-RESISTOR PRODUCTS

www.aeroflex.com/kdi-resistor • kdi-resistor-sales@aeroflex.com

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